its Sony , of course therel be a way. they bound to do something, but for now psn works, it could get knocked off in the future, they could even find way to ban aall our consoles. theres never a guarantee when you mod a consoles firmware

i dont play online so im not too worried lol they might never do it either.

there's little chance you'll get banned unless you do something bannable like play a game before release or cheat in a game online. some homebrew has precautionary measures where it'll erase what information your console sends to sony.

if its never been downgraded and went straight from official 3.55 to kmeaw 3.55 its unlikely youl need that package if your unsure its included in the rogero download you can always just run it anyway.

i'd check its the correct file before i did anything with it. and if its the correct file it should have come with instructions and everything needed

i know that 4.30 let you play online and u can play the latest game without these eboot fixz from Disk and Ext-HDD... but other than that .. does it play homebrew and all Backed-up games from int & ext HDD like in 3.55 (i have backed-up all original EBOOT.BIN and PARAM.SFO)